781
FZUS51 KBOX 250503
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
103 AM EDT FRI SEP 25 2026
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 60 NM
ANZ200-251800-
103 AM EDT FRI SEP 25 2026
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
LARGE HIGH PRES WILL REMAIN ANCHORED IN THE VICINITY OF QUEBEC RIGHT
INTO THIS WEEKEND. AT THE SAME TIME, A SLOW MOVING AND INTENSIFYING
NOR'EASTER WILL LINGER NEAR SRN NEW ENGLAND. WHILE ITS EXACT TRACK
AND TIMING REMAINS UNCERTAIN, DANGEROUS CONDITIONS ARE EXPECTED FOR
MARINERS FRI THROUGH THIS WEEKEND. PEAK NE WIND GUSTS OF 35 TO 60 KT
WITH MAXIMUM SEAS OF 15-25 FEET ACROSS THE OPEN WATERS ARE EXPECTED.
MARINERS SHOULD KEEP UP TO DATE WITH THE LATEST FORECASTS AND BE
PREPARED TO RETURN TO PORT.
ANZ250-251800-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
103 AM EDT FRI SEP 25 2026
...STORM WARNING IN EFFECT FROM 11 AM EDT THIS MORNING THROUGH
SATURDAY EVENING...
REST OF TONIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT.
SEAS 8 TO 11 FT. WAVE DETAIL: E 10 FT AT 11 SECONDS AND NW 1 FOOT
AT 4 SECONDS.
FRI
NE WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT IN THE
AFTERNOON. GUSTS UP TO 40 KT. SEAS 10 TO 14 FT. WAVE DETAIL: E
13 FT AT 11 SECONDS AND N 2 FT AT 4 SECONDS. A CHANCE OF RAIN IN
THE AFTERNOON.
FRI NIGHT
NE WINDS 25 TO 35 KT, BECOMING 30 TO 35 KT AFTER
MIDNIGHT. GUSTS UP TO 60 KT. SEAS 13 TO 18 FT, BUILDING TO 16 TO
21 FT AFTER MIDNIGHT. WAVE DETAIL: E 15 FT AT 11 SECONDS AND NW
3 FT AT 6 SECONDS, BECOMING E 16 FT AT 11 SECONDS AND NW 3 FT AT
6 SECONDS. A CHANCE OF RAIN IN THE EVENING, THEN RAIN LIKELY
AFTER MIDNIGHT.
SAT
NE WINDS 30 TO 35 KT WITH GUSTS UP TO 60 KT. SEAS 18 TO
23 FT. WAVE DETAIL: E 17 FT AT 11 SECONDS AND NW 3 FT AT
7 SECONDS. RAIN.
SAT NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 50 KT. SEAS
17 TO 22 FT, SUBSIDING TO 14 TO 19 FT AFTER MIDNIGHT. WAVE
DETAIL: NE 16 FT AT 11 SECONDS AND NW 3 FT AT 7 SECONDS, BECOMING
NE 14 FT AT 10 SECONDS AND NW 3 FT AT 7 SECONDS. RAIN.
SUN
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 50 KT. SEAS 12 TO
16 FT, SUBSIDING TO 9 TO 13 FT IN THE AFTERNOON. WAVE DETAIL: NE
12 FT AT 9 SECONDS AND NW 2 FT AT 7 SECONDS, BECOMING NE 10 FT AT
8 SECONDS AND NW 2 FT AT 7 SECONDS. RAIN.
SUN NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT,
DIMINISHING TO 20 TO 25 KT WITH GUSTS UP TO 30 KT AFTER MIDNIGHT.
SEAS 9 TO 13 FT. RAIN IN THE EVENING. SHOWERS AFTER MIDNIGHT.
MON
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 7 TO
10 FT. SHOWERS.
MON NIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
5 TO 7 FT. SHOWERS LIKELY.
TUE
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
5 FT. A CHANCE OF SHOWERS.
TUE NIGHT
NW WINDS AROUND 5 KT. SEAS 3 TO 4 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ251-251800-
MASSACHUSETTS BAY AND IPSWICH BAY-
103 AM EDT FRI SEP 25 2026
...STORM WARNING IN EFFECT FROM 11 AM EDT THIS MORNING THROUGH
SATURDAY EVENING...
REST OF TONIGHT
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT.
SEAS 5 TO 7 FT. WAVE DETAIL: E 7 FT AT 11 SECONDS AND N 1 FOOT AT
4 SECONDS.
FRI
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS 5 TO
7 FT, BUILDING TO 6 TO 9 FT IN THE AFTERNOON. WAVE DETAIL: E 7 FT
AT 11 SECONDS AND N 2 FT AT 4 SECONDS, BECOMING E 9 FT AT
11 SECONDS AND N 2 FT AT 5 SECONDS. A CHANCE OF RAIN IN THE
AFTERNOON.
FRI NIGHT
NE WINDS 25 TO 30 KT, INCREASING TO 30 TO 35 KT
AFTER MIDNIGHT. GUSTS UP TO 55 KT. SEAS 8 TO 11 FT, BUILDING TO
10 TO 14 FT AFTER MIDNIGHT. WAVE DETAIL: E 11 FT AT 11 SECONDS
AND N 3 FT AT 6 SECONDS, BECOMING E 14 FT AT 11 SECONDS AND N
3 FT AT 6 SECONDS. A CHANCE OF RAIN.
SAT
NE WINDS 25 TO 35 KT, BECOMING 30 TO 35 KT IN THE
AFTERNOON. GUSTS UP TO 55 KT. SEAS 11 TO 15 FT. WAVE DETAIL: E
15 FT AT 11 SECONDS AND N 3 FT AT 7 SECONDS. RAIN.
SAT NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 50 KT. SEAS
11 TO 15 FT, SUBSIDING TO 9 TO 13 FT AFTER MIDNIGHT. WAVE DETAIL:
E 15 FT AT 11 SECONDS AND N 3 FT AT 7 SECONDS, BECOMING NE 13 FT
AT 10 SECONDS AND N 4 FT AT 7 SECONDS. RAIN.
SUN
NE WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 45 KT. SEAS 8 TO 11 FT, SUBSIDING TO 6 TO
9 FT IN THE AFTERNOON. WAVE DETAIL: NE 11 FT AT 10 SECONDS AND N
3 FT AT 7 SECONDS, BECOMING NE 9 FT AT 9 SECONDS AND N 2 FT AT
7 SECONDS. RAIN.
SUN NIGHT
NE WINDS 25 TO 30 KT. GUSTS UP TO 40 KT IN THE
EVENING. SEAS 7 TO 10 FT. RAIN IN THE EVENING. SHOWERS AFTER
MIDNIGHT.
MON
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 6 TO
9 FT. SHOWERS.
MON NIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
4 TO 6 FT. SHOWERS LIKELY.
TUE
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
4 FT. A CHANCE OF SHOWERS.
TUE NIGHT
NW WINDS AROUND 5 KT. SEAS 2 TO 4 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ231-251800-
CAPE COD BAY-
103 AM EDT FRI SEP 25 2026
...STORM WARNING IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH
SATURDAY EVENING...
REST OF TONIGHT
NE WINDS AROUND 20 KT WITH GUSTS UP TO 30 KT.
SEAS 4 TO 6 FT. WAVE DETAIL: N 4 FT AT 4 SECONDS.
FRI
NE WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT IN THE
AFTERNOON. GUSTS UP TO 45 KT. SEAS 5 TO 7 FT. WAVE DETAIL: N 6 FT
AT 5 SECONDS. RAIN LIKELY IN THE AFTERNOON.
FRI NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 55 KT. SEAS
8 TO 11 FT. WAVE DETAIL: N 8 FT AT 7 SECONDS. RAIN LIKELY.
SAT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 55 KT. SEAS 8 TO
11 FT. WAVE DETAIL: N 8 FT AT 7 SECONDS. RAIN.
SAT NIGHT
NE WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT
AFTER MIDNIGHT. GUSTS UP TO 50 KT. SEAS 8 TO 11 FT, SUBSIDING TO
6 TO 9 FT AFTER MIDNIGHT. WAVE DETAIL: N 7 FT AT 7 SECONDS,
BECOMING NE 7 FT AT 7 SECONDS AND N 4 FT AT 8 SECONDS. RAIN.
SUN
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 45 KT. SEAS 5 TO
7 FT. WAVE DETAIL: N 6 FT AT 7 SECONDS. RAIN.
SUN NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT,
DIMINISHING TO 20 TO 25 KT WITH GUSTS UP TO 30 KT AFTER MIDNIGHT.
SEAS 5 TO 7 FT. RAIN IN THE EVENING. SHOWERS AFTER MIDNIGHT.
MON
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. SHOWERS LIKELY.
MON NIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. A CHANCE OF SHOWERS.
TUE AND TUE NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
BECOMING NW AROUND 5 KT. SEAS 2 TO 3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ254-251800-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
103 AM EDT FRI SEP 25 2026
...STORM WARNING IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH
SATURDAY EVENING...
REST OF TONIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT.
SEAS 9 TO 13 FT, EXCEPT 13 TO 16 FT S AND E OF NANTUCKET. WAVE
DETAIL: E 12 FT AT 11 SECONDS AND N 1 FOOT AT 4 SECONDS.
FRI
NE WINDS 25 TO 35 KT WITH GUSTS UP TO 50 KT. SEAS 12 TO
16 FT. S AND E OF NANTUCKET, SEAS 13 TO 18 FT, BUILDING TO 15 TO
20 FT IN THE AFTERNOON. WAVE DETAIL: E 15 FT AT 11 SECONDS AND N
3 FT AT 5 SECONDS. A CHANCE OF RAIN IN THE MORNING, THEN RAIN
LIKELY IN THE AFTERNOON.
FRI NIGHT
NE WINDS 30 TO 35 KT WITH GUSTS UP TO 60 KT. SEAS
15 TO 20 FT, BUILDING TO 17 TO 22 FT AFTER MIDNIGHT. WAVE DETAIL:
E 17 FT AT 11 SECONDS AND N 3 FT AT 5 SECONDS, BECOMING E 18 FT
AT 11 SECONDS AND N 3 FT AT 5 SECONDS. RAIN.
SAT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 55 KT. SEAS 16 TO
21 FT. WAVE DETAIL: E 17 FT AT 11 SECONDS AND N 3 FT AT
5 SECONDS. RAIN.
SAT NIGHT
E WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT
AFTER MIDNIGHT. GUSTS UP TO 50 KT. SEAS 12 TO 17 FT, SUBSIDING TO
11 TO 15 FT AFTER MIDNIGHT. WAVE DETAIL: E 15 FT AT 11 SECONDS
AND NW 3 FT AT 7 SECONDS, BECOMING NE 13 FT AT 10 SECONDS AND NW
3 FT AT 10 SECONDS. RAIN.
SUN
E WINDS 15 TO 20 KT WITH GUSTS UP TO 45 KT. SEAS 9 TO
12 FT, SUBSIDING TO 7 TO 10 FT IN THE AFTERNOON. WAVE DETAIL: NE
10 FT AT 9 SECONDS AND NW 1 FOOT AT 9 SECONDS, BECOMING E 8 FT AT
9 SECONDS AND NW 2 FT AT 7 SECONDS. RAIN.
SUN NIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT,
DIMINISHING TO 15 TO 20 KT WITH GUSTS UP TO 30 KT AFTER MIDNIGHT.
SEAS 7 TO 10 FT. RAIN IN THE EVENING. SHOWERS LIKELY AFTER
MIDNIGHT.
MON
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 6 TO
9 FT. A CHANCE OF SHOWERS.
MON NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
4 TO 6 FT. A CHANCE OF SHOWERS.
TUE AND TUE NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 KT. SEAS 3 TO 5 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ255-251800-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
103 AM EDT FRI SEP 25 2026
..STORM WARNING IN EFFECT THROUGH SATURDAY EVENING
REST OF TONIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT.
SEAS 9 TO 13 FT, EXCEPT 13 TO 16 FT S AND E OF NANTUCKET. WAVE
DETAIL: E 11 FT AT 11 SECONDS AND N 1 FOOT AT 4 SECONDS. A SLIGHT
CHANCE OF RAIN.
FRI
NE WINDS 25 TO 35 KT WITH GUSTS UP TO 45 KT, INCREASING TO
30 TO 40 KT WITH GUSTS UP TO 55 KT IN THE AFTERNOON. SEAS 11 TO
15 FT. S AND E OF NANTUCKET, SEAS 13 TO 18 FT, BUILDING TO 15 TO
20 FT IN THE AFTERNOON. WAVE DETAIL: NE 13 FT AT 11 SECONDS AND N
6 FT AT 6 SECONDS. A CHANCE OF RAIN IN THE MORNING, THEN RAIN IN
THE AFTERNOON.
FRI NIGHT
NE WINDS 30 TO 40 KT WITH GUSTS UP TO 60 KT. SEAS
13 TO 18 FT, EXCEPT 19 TO 24 FT S AND E OF NANTUCKET. WAVE
DETAIL: NE 14 FT AT 11 SECONDS AND N 6 FT AT 6 SECONDS. RAIN
LIKELY.
SAT
NE WINDS 25 TO 35 KT. GUSTS UP TO 60 KT, DECREASING TO
50 KT IN THE AFTERNOON. SEAS 13 TO 18 FT, SUBSIDING TO 11 TO
15 FT IN THE AFTERNOON. S AND E OF NANTUCKET, SEAS 18 TO 23 FT,
SUBSIDING TO 14 TO 19 FT IN THE AFTERNOON. WAVE DETAIL: NE 14 FT
AT 10 SECONDS AND N 5 FT AT 6 SECONDS, BECOMING NE 12 FT AT
10 SECONDS AND N 5 FT AT 6 SECONDS. RAIN.
SAT NIGHT
NE WINDS 20 TO 25 KT, BECOMING E 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 50 KT. SEAS 9 TO 12 FT, EXCEPT 12 TO 16 FT
S AND E OF NANTUCKET. WAVE DETAIL: NE 10 FT AT 10 SECONDS AND N
4 FT AT 5 SECONDS. RAIN.
SUN
E WINDS 15 TO 20 KT. GUSTS UP TO 45 KT, DECREASING TO
35 KT IN THE AFTERNOON. SEAS 7 TO 10 FT. S AND E OF NANTUCKET,
SEAS 10 TO 14 FT, SUBSIDING TO 8 TO 11 FT IN THE AFTERNOON. WAVE
DETAIL: E 7 FT AT 9 SECONDS AND NW 6 FT AT 7 SECONDS. RAIN.
SUN NIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT,
DIMINISHING TO 15 TO 20 KT WITH GUSTS UP TO 25 KT AFTER MIDNIGHT.
SEAS 5 TO 7 FT. RAIN LIKELY IN THE EVENING. SHOWERS LIKELY AFTER
MIDNIGHT.
MON
NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. A CHANCE OF SHOWERS.
MON NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 5 FT. A CHANCE OF SHOWERS.
TUE AND TUE NIGHT
NW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO
10 KT. SEAS 2 TO 4 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ256-251800-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
103 AM EDT FRI SEP 25 2026
..STORM WARNING IN EFFECT THROUGH SATURDAY EVENING
REST OF TONIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT.
SEAS 9 TO 13 FT. WAVE DETAIL: E 11 FT AT 12 SECONDS AND N 1 FOOT
AT 4 SECONDS.
FRI
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT, INCREASING TO
30 TO 40 KT WITH GUSTS UP TO 55 KT IN THE AFTERNOON. SEAS 10 TO
14 FT, BUILDING TO 12 TO 16 FT IN THE AFTERNOON. WAVE DETAIL: NE
12 FT AT 12 SECONDS AND N 5 FT AT 6 SECONDS, BECOMING NE 13 FT AT
11 SECONDS AND N 6 FT AT 6 SECONDS. A CHANCE OF RAIN IN THE
MORNING, THEN RAIN LIKELY IN THE AFTERNOON.
FRI NIGHT
NE WINDS 30 TO 40 KT WITH GUSTS UP TO 60 KT. SEAS
13 TO 18 FT, BUILDING TO 15 TO 20 FT AFTER MIDNIGHT. WAVE DETAIL:
NE 14 FT AT 10 SECONDS AND N 7 FT AT 7 SECONDS, BECOMING NE 14 FT
AT 9 SECONDS AND N 7 FT AT 7 SECONDS. RAIN LIKELY.
SAT
N WINDS 30 TO 35 KT WITH GUSTS UP TO 60 KT. SEAS 14 TO
19 FT. WAVE DETAIL: NE 13 FT AT 9 SECONDS AND N 7 FT AT
6 SECONDS. RAIN.
SAT NIGHT
N WINDS 25 TO 30 KT WITH GUSTS UP TO 55 KT. SEAS
10 TO 14 FT, SUBSIDING TO 9 TO 12 FT AFTER MIDNIGHT. WAVE DETAIL:
N 11 FT AT 7 SECONDS, BECOMING NE 9 FT AT 8 SECONDS AND N 5 FT AT
5 SECONDS. RAIN.
SUN
NE WINDS 20 TO 25 KT. GUSTS UP TO 50 KT, DECREASING TO
40 KT IN THE AFTERNOON. SEAS 7 TO 10 FT. WAVE DETAIL: N 8 FT AT
7 SECONDS. RAIN.
SUN NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT,
DIMINISHING TO 20 TO 25 KT AFTER MIDNIGHT. SEAS 5 TO 8 FT. RAIN
LIKELY IN THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.
MON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
6 FT. A CHANCE OF SHOWERS.
MON NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 5 FT. A CHANCE OF SHOWERS.
TUE AND TUE NIGHT
NW WINDS 10 TO 15 KT, BECOMING W 5 TO 10 KT.
SEAS 2 TO 3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ232-251800-
NANTUCKET SOUND-
103 AM EDT FRI SEP 25 2026
..STORM WARNING IN EFFECT THROUGH SATURDAY EVENING
REST OF TONIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT.
SEAS 5 TO 7 FT. WAVE DETAIL: E 5 FT AT 7 SECONDS AND N 1 FOOT AT
4 SECONDS.
FRI
NE WINDS 25 TO 30 KT. GUSTS UP TO 40 KT, INCREASING TO
50 KT IN THE AFTERNOON. SEAS 5 TO 8 FT. WAVE DETAIL: N 7 FT AT
6 SECONDS. A CHANCE OF RAIN IN THE MORNING, THEN RAIN LIKELY IN
THE AFTERNOON.
FRI NIGHT
NE WINDS 30 TO 35 KT WITH GUSTS UP TO 55 KT. SEAS
7 TO 10 FT. WAVE DETAIL: N 8 FT AT 6 SECONDS. RAIN LIKELY.
SAT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 55 KT. SEAS 6 TO
9 FT. WAVE DETAIL: N 8 FT AT 7 SECONDS. RAIN.
SAT NIGHT AND SUN
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 45 KT.
SEAS 5 TO 7 FT. WAVE DETAIL: NE 6 FT AT 8 SECONDS AND N 4 FT AT
7 SECONDS. RAIN.
SUN NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT,
DIMINISHING TO 20 TO 25 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT. WAVE
DETAIL: E 5 FT AT 6 SECONDS AND SW 1 FOOT AT 7 SECONDS. RAIN IN
THE EVENING. SHOWERS LIKELY AFTER MIDNIGHT.
MON
NE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. SHOWERS LIKELY.
MON NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 4 FT. A CHANCE OF SHOWERS.
TUE AND TUE NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 KT. SEAS 2 TO 3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ233-251800-
VINEYARD SOUND-
103 AM EDT FRI SEP 25 2026
..STORM WARNING IN EFFECT THROUGH SATURDAY EVENING
REST OF TONIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT.
SEAS 4 TO 6 FT. WAVE DETAIL: N 4 FT AT 5 SECONDS.
FRI
NE WINDS 25 TO 30 KT. GUSTS UP TO 40 KT, INCREASING TO
50 KT IN THE AFTERNOON. SEAS 5 TO 7 FT. WAVE DETAIL: N 6 FT AT
6 SECONDS. A CHANCE OF RAIN IN THE MORNING, THEN RAIN LIKELY IN
THE AFTERNOON.
FRI NIGHT
NE WINDS 30 TO 35 KT WITH GUSTS UP TO 55 KT. SEAS
5 TO 8 FT. WAVE DETAIL: N 7 FT AT 6 SECONDS. RAIN LIKELY.
SAT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 55 KT. SEAS 5 TO
7 FT. WAVE DETAIL: N 5 FT AT 7 SECONDS. RAIN.
SAT NIGHT AND SUN
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 55 KT.
SEAS 4 TO 6 FT. WAVE DETAIL: N 5 FT AT 6 SECONDS. RAIN.
SUN NIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT,
DIMINISHING TO 15 TO 20 KT WITH GUSTS UP TO 25 KT AFTER MIDNIGHT.
SEAS 3 TO 5 FT. WAVE DETAIL: NE 4 FT AT 5 SECONDS AND NW 2 FT AT
6 SECONDS. RAIN IN THE EVENING. SHOWERS LIKELY AFTER MIDNIGHT.
MON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT. SHOWERS LIKELY.
MON NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. A CHANCE OF SHOWERS.
TUE AND TUE NIGHT
NW WINDS 10 TO 15 KT, BECOMING W 5 TO 10 KT.
SEAS AROUND 2 FT, THEN 1 FOOT OR LESS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ234-251800-
BUZZARDS BAY-
103 AM EDT FRI SEP 25 2026
..STORM WARNING IN EFFECT THROUGH SATURDAY EVENING
REST OF TONIGHT
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT.
SEAS 3 TO 5 FT. WAVE DETAIL: N 3 FT AT 4 SECONDS.
FRI
NE WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT IN THE
AFTERNOON. GUSTS UP TO 45 KT. SEAS 4 TO 6 FT. WAVE DETAIL: N 5 FT
AT 5 SECONDS. A CHANCE OF RAIN IN THE MORNING, THEN RAIN LIKELY
IN THE AFTERNOON.
FRI NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 55 KT. SEAS
4 TO 6 FT. WAVE DETAIL: N 6 FT AT 8 SECONDS AND NE 5 FT AT
5 SECONDS. RAIN LIKELY.
SAT
N WINDS 25 TO 30 KT WITH GUSTS UP TO 55 KT. SEAS 4 TO
6 FT. WAVE DETAIL: NE 4 FT AT 5 SECONDS AND N 4 FT AT 8 SECONDS.
RAIN.
SAT NIGHT AND SUN
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 50 KT.
SEAS 4 TO 6 FT. WAVE DETAIL: N 6 FT AT 7 SECONDS AND NE 4 FT AT
4 SECONDS. RAIN.
SUN NIGHT
NE WINDS 20 TO 25 KT. GUSTS UP TO 35 KT IN THE
EVENING. SEAS 3 TO 5 FT. WAVE DETAIL: NW 5 FT AT 7 SECONDS AND NE
3 FT AT 4 SECONDS. RAIN IN THE EVENING. SHOWERS AFTER MIDNIGHT.
MON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
4 FT. SHOWERS LIKELY.
MON NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. A CHANCE OF SHOWERS.
TUE AND TUE NIGHT
NW WINDS AROUND 10 KT, BECOMING W. SEAS
AROUND 2 FT, THEN 1 FOOT OR LESS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ235-251800-
RHODE ISLAND SOUND-
103 AM EDT FRI SEP 25 2026
..STORM WARNING IN EFFECT THROUGH SATURDAY EVENING
REST OF TONIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT.
SEAS 5 TO 7 FT. WAVE DETAIL: NE 7 FT AT 10 SECONDS AND N 1 FOOT
AT 4 SECONDS.
FRI
NE WINDS 25 TO 35 KT. GUSTS UP TO 40 KT, INCREASING TO
50 KT IN THE AFTERNOON. SEAS 5 TO 8 FT, BUILDING TO 7 TO 10 FT IN
THE AFTERNOON. WAVE DETAIL: NE 8 FT AT 9 SECONDS AND N 4 FT AT
5 SECONDS, BECOMING NE 9 FT AT 9 SECONDS AND N 5 FT AT 5 SECONDS.
A CHANCE OF RAIN IN THE MORNING, THEN RAIN LIKELY IN THE
AFTERNOON.
FRI NIGHT
NE WINDS 30 TO 40 KT WITH GUSTS UP TO 55 KT. SEAS
8 TO 11 FT. WAVE DETAIL: NE 10 FT AT 9 SECONDS AND N 5 FT AT
5 SECONDS. RAIN LIKELY.
SAT
N WINDS 25 TO 35 KT WITH GUSTS UP TO 60 KT. SEAS 8 TO
11 FT. WAVE DETAIL: NE 9 FT AT 8 SECONDS AND N 4 FT AT 7 SECONDS.
RAIN.
SAT NIGHT
N WINDS 25 TO 30 KT, BECOMING NE 20 TO 25 KT AFTER
MIDNIGHT. GUSTS UP TO 55 KT. SEAS 6 TO 9 FT, SUBSIDING TO 5 TO
7 FT AFTER MIDNIGHT. WAVE DETAIL: N 8 FT AT 6 SECONDS, BECOMING N
7 FT AT 7 SECONDS. RAIN.
SUN
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 45 KT. SEAS 5 TO
8 FT. WAVE DETAIL: N 6 FT AT 6 SECONDS. RAIN.
SUN NIGHT
NE WINDS 20 TO 25 KT. GUSTS UP TO 40 KT IN THE
EVENING. SEAS 4 TO 6 FT. RAIN IN THE EVENING. SHOWERS LIKELY
AFTER MIDNIGHT.
MON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
4 FT. SHOWERS LIKELY.
MON NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. A CHANCE OF SHOWERS.
TUE AND TUE NIGHT
NW WINDS 10 TO 15 KT, BECOMING W 5 TO 10 KT.
SEAS AROUND 2 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ237-251800-
BLOCK ISLAND SOUND-
103 AM EDT FRI SEP 25 2026
..STORM WARNING IN EFFECT THROUGH SATURDAY EVENING
REST OF TONIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT.
SEAS 5 TO 7 FT. WAVE DETAIL: E 7 FT AT 12 SECONDS AND N 1 FOOT AT
4 SECONDS.
FRI
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT, INCREASING TO
25 TO 30 KT WITH GUSTS UP TO 50 KT IN THE AFTERNOON. SEAS 6 TO
9 FT. WAVE DETAIL: E 9 FT AT 11 SECONDS AND N 6 FT AT 6 SECONDS.
A CHANCE OF RAIN IN THE AFTERNOON.
FRI NIGHT
N WINDS 25 TO 35 KT WITH GUSTS UP TO 50 KT. SEAS
7 TO 10 FT. WAVE DETAIL: NE 10 FT AT 11 SECONDS AND N 7 FT AT
7 SECONDS. RAIN LIKELY.
SAT
N WINDS 25 TO 30 KT WITH GUSTS UP TO 60 KT. SEAS 8 TO
11 FT. WAVE DETAIL: NE 9 FT AT 10 SECONDS AND N 5 FT AT
5 SECONDS. RAIN.
SAT NIGHT
N WINDS 25 TO 30 KT WITH GUSTS UP TO 55 KT. SEAS
6 TO 9 FT. WAVE DETAIL: NE 8 FT AT 8 SECONDS AND N 5 FT AT
5 SECONDS. RAIN.
SUN
NE WINDS 20 TO 25 KT. GUSTS UP TO 50 KT, DECREASING TO
40 KT IN THE AFTERNOON. SEAS 5 TO 7 FT. WAVE DETAIL: N 6 FT AT
7 SECONDS. RAIN.
SUN NIGHT
NE WINDS 20 TO 25 KT. GUSTS UP TO 40 KT, DECREASING
TO 25 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT. RAIN IN THE EVENING,
THEN SHOWERS LIKELY AFTER MIDNIGHT.
MON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
4 FT. SHOWERS LIKELY.
MON NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. A CHANCE OF SHOWERS.
TUE AND TUE NIGHT
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ230-251800-
BOSTON HARBOR-
103 AM EDT FRI SEP 25 2026
...STORM WARNING IN EFFECT FROM THIS AFTERNOON THROUGH SATURDAY
EVENING...
REST OF TONIGHT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT.
WAVES 2 TO 3 FT.
FRI
NE WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 40 KT. WAVES 2 TO 3 FT, EXCEPT 4 TO 6 FT
AT THE OUTER HARBOR ENTRANCE. A CHANCE OF RAIN IN THE AFTERNOON.
FRI NIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT,
BECOMING N 25 TO 30 KT WITH GUSTS UP TO 50 KT AFTER MIDNIGHT.
WAVES 2 TO 3 FT, EXCEPT 5 TO 7 FT AT THE OUTER HARBOR ENTRANCE. A
CHANCE OF RAIN IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT.
SAT
N WINDS 25 TO 30 KT WITH GUSTS UP TO 55 KT. WAVES AROUND
2 FT, EXCEPT 5 TO 7 FT AT THE OUTER HARBOR ENTRANCE. RAIN.
SAT NIGHT AND SUN
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 50 KT.
WAVES 2 TO 3 FT, EXCEPT 5 TO 7 FT AT THE OUTER HARBOR ENTRANCE.
RAIN.
SUN NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT,
DIMINISHING TO 20 TO 25 KT WITH GUSTS UP TO 30 KT AFTER MIDNIGHT.
WAVES 2 TO 3 FT, EXCEPT 5 TO 7 FT AT THE OUTER HARBOR ENTRANCE.
RAIN IN THE EVENING. SHOWERS AFTER MIDNIGHT.
MON
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. WAVES AROUND
2 FT, EXCEPT 4 TO 6 FT AT THE OUTER HARBOR ENTRANCE. SHOWERS.
MON NIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES
AROUND 2 FT. SHOWERS LIKELY.
TUE
N WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A CHANCE OF
SHOWERS.
TUE NIGHT
NW WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ236-251800-
NARRAGANSETT BAY-
103 AM EDT FRI SEP 25 2026
...STORM WARNING IN EFFECT FROM THIS AFTERNOON THROUGH SATURDAY
EVENING...
REST OF TONIGHT
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT.
WAVES AROUND 3 FT.
FRI
NE WINDS 15 TO 20 KT, BECOMING N 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 40 KT. WAVES AROUND 3 FT, EXCEPT 4 TO 6 FT
AT THE BAY ENTRANCE. A CHANCE OF RAIN IN THE AFTERNOON.
FRI NIGHT
N WINDS 25 TO 30 KT WITH GUSTS UP TO 50 KT. WAVES
AROUND 3 FT, EXCEPT 4 TO 6 FT AT THE BAY ENTRANCE. RAIN LIKELY.
SAT
N WINDS 20 TO 25 KT WITH GUSTS UP TO 55 KT. WAVES AROUND
3 FT, EXCEPT 4 TO 6 FT AT THE BAY ENTRANCE. RAIN.
SAT NIGHT AND SUN
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 50 KT.
WAVES AROUND 3 FT, EXCEPT 4 TO 6 FT AT THE BAY ENTRANCE. RAIN.
SUN NIGHT
NE WINDS 15 TO 20 KT. GUSTS UP TO 35 KT, DECREASING
TO 25 KT AFTER MIDNIGHT. WAVES 2 TO 3 FT. RAIN IN THE EVENING.
SHOWERS AFTER MIDNIGHT.
MON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES 2 TO
3 FT. SHOWERS LIKELY.
MON NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES
AROUND 2 FT. A CHANCE OF SHOWERS.
TUE AND TUE NIGHT
NW WINDS 5 TO 10 KT, BECOMING W. WAVES
1 FOOT OR LESS.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ280-251800-
OCEAN WATERS FROM THE MERRIMACK RIVER TO PLYMOUTH FROM 40 TO
60 NM-
103 AM EDT FRI SEP 25 2026
...STORM WARNING IN EFFECT FROM 11 AM EDT THIS MORNING THROUGH
SATURDAY EVENING...
REST OF TONIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT.
SEAS 10 TO 13 FT. WAVE DETAIL: E 10 FT AT 11 SECONDS.
FRI
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS 11 TO
14 FT, BUILDING TO 13 TO 17 FT IN THE AFTERNOON. WAVE DETAIL: E
12 FT AT 11 SECONDS AND NW 1 FOOT AT 4 SECONDS, BECOMING E 13 FT
AT 11 SECONDS AND NW 1 FOOT AT 4 SECONDS. A CHANCE OF RAIN IN THE
AFTERNOON.
FRI NIGHT
NE WINDS 30 TO 35 KT WITH GUSTS UP TO 60 KT. SEAS
16 TO 21 FT, BUILDING TO 18 TO 23 FT AFTER MIDNIGHT. WAVE DETAIL:
E 16 FT AT 11 SECONDS AND NW 1 FOOT AT 5 SECONDS, BECOMING E
17 FT AT 11 SECONDS AND NW 2 FT AT 5 SECONDS. A CHANCE OF RAIN IN
THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT.
SAT
NE WINDS 30 TO 35 KT WITH GUSTS UP TO 60 KT, BECOMING
25 TO 35 KT WITH GUSTS UP TO 50 KT IN THE AFTERNOON. SEAS 21 TO
24 FT. WAVE DETAIL: E 18 FT AT 11 SECONDS AND NW 1 FOOT AT
5 SECONDS. RAIN.
SAT NIGHT
NE WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT
AFTER MIDNIGHT. GUSTS UP TO 50 KT. SEAS 18 TO 21 FT, SUBSIDING TO
14 TO 18 FT AFTER MIDNIGHT. WAVE DETAIL: E 16 FT AT 11 SECONDS
AND NW 1 FOOT AT 6 SECONDS, BECOMING E 14 FT AT 10 SECONDS AND NW
1 FOOT AT 6 SECONDS. RAIN.
SUN
NE WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT IN THE
AFTERNOON. GUSTS UP TO 50 KT. SEAS 12 TO 14 FT, SUBSIDING TO
11 TO 12 FT IN THE AFTERNOON. WAVE DETAIL: NE 11 FT AT 9 SECONDS
AND NW 1 FOOT AT 6 SECONDS, BECOMING NE 10 FT AT 8 SECONDS AND NW
1 FOOT AT 5 SECONDS. RAIN.
SUN NIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT,
DIMINISHING TO 20 TO 25 KT WITH GUSTS UP TO 30 KT AFTER MIDNIGHT.
SEAS 11 TO 14 FT, SUBSIDING TO 10 TO 12 FT AFTER MIDNIGHT. RAIN
IN THE EVENING. SHOWERS AFTER MIDNIGHT.
MON
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 7 TO
10 FT. SHOWERS LIKELY.
MON NIGHT
NE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. SHOWERS
LIKELY.
TUE
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 4 TO
5 FT. A CHANCE OF SHOWERS.
TUE NIGHT
NW WINDS 5 TO 10 KT. SEAS 4 TO 5 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ281-251800-
OCEAN WATERS FROM PROVINCETOWN TO NANTUCKET FROM 20 TO 60 NM-
103 AM EDT FRI SEP 25 2026
...STORM WARNING IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH
SATURDAY EVENING...
REST OF TONIGHT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT.
SEAS 13 TO 17 FT. WAVE DETAIL: E 14 FT AT 11 SECONDS AND N 1 FOOT
AT 4 SECONDS. A SLIGHT CHANCE OF RAIN.
FRI
NE WINDS 25 TO 35 KT, BECOMING 30 TO 35 KT IN THE
AFTERNOON. GUSTS UP TO 50 KT. SEAS 15 TO 19 FT, BUILDING TO 17 TO
22 FT IN THE AFTERNOON. WAVE DETAIL: E 15 FT AT 11 SECONDS AND N
2 FT AT 4 SECONDS, BECOMING E 17 FT AT 11 SECONDS AND N 3 FT AT
5 SECONDS. A CHANCE OF RAIN IN THE MORNING, THEN RAIN IN THE
AFTERNOON.
FRI NIGHT
NE WINDS 30 TO 35 KT WITH GUSTS UP TO 60 KT. SEAS
20 TO 25 FT, BUILDING TO 23 TO 25 FT AFTER MIDNIGHT. WAVE DETAIL:
E 20 FT AT 11 SECONDS AND N 3 FT AT 5 SECONDS, BECOMING NE 20 FT
AT 11 SECONDS AND N 3 FT AT 5 SECONDS. RAIN.
SAT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 55 KT, BECOMING E
20 TO 25 KT WITH GUSTS UP TO 45 KT IN THE AFTERNOON. SEAS 20 TO
25 FT, SUBSIDING TO 18 TO 23 FT IN THE AFTERNOON. WAVE DETAIL: NE
19 FT AT 11 SECONDS AND N 3 FT AT 5 SECONDS, BECOMING E 18 FT AT
11 SECONDS AND NW 3 FT AT 6 SECONDS. RAIN.
SAT NIGHT
E WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT
AFTER MIDNIGHT. GUSTS UP TO 45 KT. SEAS 17 TO 20 FT, SUBSIDING TO
14 TO 17 FT AFTER MIDNIGHT. WAVE DETAIL: E 15 FT AT 10 SECONDS
AND NW 3 FT AT 7 SECONDS, BECOMING SE 13 FT AT 10 SECONDS AND NW
2 FT AT 8 SECONDS. RAIN.
SUN
E WINDS 15 TO 20 KT WITH GUSTS UP TO 40 KT. SEAS 12 TO
14 FT, SUBSIDING TO 10 TO 12 FT IN THE AFTERNOON. WAVE DETAIL: SE
11 FT AT 9 SECONDS AND NW 1 FOOT AT 7 SECONDS, BECOMING SE 9 FT
AT 8 SECONDS AND W 4 FT AT 7 SECONDS. RAIN.
SUN NIGHT
E WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT
AFTER MIDNIGHT. GUSTS UP TO 35 KT. SEAS 8 TO 11 FT. RAIN IN THE
EVENING. SHOWERS LIKELY AFTER MIDNIGHT.
MON
E WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 6 TO
9 FT. A CHANCE OF SHOWERS.
MON NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
5 TO 7 FT. A CHANCE OF SHOWERS.
TUE AND TUE NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
DIMINISHING TO 5 TO 10 KT. SEAS 4 TO 5 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ282-251800-
OCEAN WATERS FROM MARTHAS VINEYARD TO NANTUCKET FROM 25 TO 60 NM-
103 AM EDT FRI SEP 25 2026
..STORM WARNING IN EFFECT THROUGH SATURDAY EVENING
REST OF TONIGHT
NE WINDS AROUND 30 KT WITH GUSTS UP TO 45 KT.
SEAS 14 TO 19 FT. WAVE DETAIL: E 15 FT AT 12 SECONDS AND N 1 FOOT
AT 4 SECONDS. A CHANCE OF RAIN.
FRI
NE WINDS 30 TO 40 KT WITH GUSTS UP TO 55 KT. SEAS 18 TO
23 FT. WAVE DETAIL: NE 18 FT AT 11 SECONDS AND N 6 FT AT
6 SECONDS. RAIN.
FRI NIGHT
NE WINDS 30 TO 40 KT WITH GUSTS UP TO 60 KT. SEAS
21 TO 25 FT. WAVE DETAIL: NE 18 FT AT 11 SECONDS AND N 6 FT AT
7 SECONDS. RAIN.
SAT
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 50 KT. SEAS 18 TO
22 FT, SUBSIDING TO 13 TO 18 FT IN THE AFTERNOON. WAVE DETAIL: NE
17 FT AT 11 SECONDS AND N 5 FT AT 7 SECONDS, BECOMING E 15 FT AT
11 SECONDS AND NW 4 FT AT 6 SECONDS. RAIN.
SAT NIGHT
SE WINDS 20 TO 25 KT, BECOMING S 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 45 KT. SEAS 12 TO 16 FT. WAVE DETAIL: E
12 FT AT 10 SECONDS AND NW 3 FT AT 7 SECONDS. RAIN.
SUN
SE WINDS 10 TO 15 KT. GUSTS UP TO 40 KT, DECREASING TO
30 KT IN THE AFTERNOON. SEAS 10 TO 14 FT, SUBSIDING TO 8 TO 11 FT
IN THE AFTERNOON. WAVE DETAIL: S 10 FT AT 9 SECONDS AND NW 1 FOOT
AT 7 SECONDS, BECOMING S 8 FT AT 9 SECONDS AND SW 6 FT AT
7 SECONDS. RAIN.
SUN NIGHT
E WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT,
DIMINISHING TO 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 6 TO 9 FT. A CHANCE OF RAIN IN THE EVENING. A CHANCE OF
SHOWERS AFTER MIDNIGHT.
MON
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 6 TO
7 FT. A CHANCE OF SHOWERS.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
4 TO 6 FT. A CHANCE OF SHOWERS.
TUE AND TUE NIGHT
NW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO
10 KT. SEAS 3 TO 5 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ283-251800-
OCEAN WATERS FROM MONTAUK NY TO MARTHAS VINEYARD FROM 25 TO 60 NM-
103 AM EDT FRI SEP 25 2026
..STORM WARNING IN EFFECT THROUGH SATURDAY EVENING
REST OF TONIGHT
NE WINDS AROUND 30 KT WITH GUSTS UP TO 40 KT.
SEAS 14 TO 18 FT. WAVE DETAIL: E 15 FT AT 12 SECONDS AND N 1 FOOT
AT 4 SECONDS. A SLIGHT CHANCE OF RAIN.
FRI
NE WINDS 30 TO 40 KT. GUSTS UP TO 50 KT, INCREASING TO
60 KT IN THE AFTERNOON. SEAS 15 TO 20 FT, BUILDING TO 18 TO 23 FT
IN THE AFTERNOON. WAVE DETAIL: E 16 FT AT 12 SECONDS AND N 5 FT
AT 6 SECONDS, BECOMING NE 18 FT AT 12 SECONDS AND N 8 FT AT
7 SECONDS. A CHANCE OF RAIN IN THE MORNING, THEN RAIN IN THE
AFTERNOON.
FRI NIGHT
NE WINDS 35 TO 40 KT WITH GUSTS UP TO 60 KT. SEAS
21 TO 26 FT. WAVE DETAIL: NE 20 FT AT 11 SECONDS AND N 8 FT AT
7 SECONDS. RAIN LIKELY.
SAT
N WINDS 30 TO 35 KT, DIMINISHING TO 25 TO 30 KT IN THE
AFTERNOON. GUSTS UP TO 60 KT. SEAS 20 TO 25 FT, SUBSIDING TO
15 TO 20 FT IN THE AFTERNOON. WAVE DETAIL: NE 19 FT AT 11 SECONDS
AND N 8 FT AT 8 SECONDS, BECOMING NE 15 FT AT 11 SECONDS AND N
8 FT AT 7 SECONDS. RAIN.
SAT NIGHT
N WINDS 25 TO 30 KT WITH GUSTS UP TO 55 KT. SEAS
12 TO 17 FT, SUBSIDING TO 10 TO 14 FT AFTER MIDNIGHT. WAVE
DETAIL: NE 13 FT AT 10 SECONDS AND N 8 FT AT 7 SECONDS, BECOMING
N 8 FT AT 7 SECONDS AND NE 8 FT AT 10 SECONDS. RAIN.
SUN
E WINDS 15 TO 20 KT WITH GUSTS UP TO 45 KT. SEAS 8 TO
11 FT, SUBSIDING TO 8 TO 9 FT IN THE AFTERNOON. WAVE DETAIL: NE
7 FT AT 9 SECONDS AND NW 6 FT AT 6 SECONDS, BECOMING E 6 FT AT
9 SECONDS AND W 4 FT AT 6 SECONDS. RAIN.
SUN NIGHT
NE WINDS 20 TO 25 KT. GUSTS UP TO 40 KT, DECREASING
TO 25 KT AFTER MIDNIGHT. SEAS 7 TO 10 FT, SUBSIDING TO 7 TO 8 FT
AFTER MIDNIGHT. RAIN LIKELY IN THE EVENING, THEN SHOWERS LIKELY
AFTER MIDNIGHT.
MON
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO
7 FT. A CHANCE OF SHOWERS.
MON NIGHT
NW WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. A CHANCE OF
SHOWERS.
TUE AND TUE NIGHT
NW WINDS 10 TO 15 KT, BECOMING W 5 TO 10 KT.
SEAS 3 TO 4 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
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